Cast Grinding Media Ball is a kind of ball, which is different with forged balls and also used in ball mill. The surface of cast grinding balls does not have crack, and the obvious gas porosity, inclusion, shrinkage, cold shut, elephan skin, etc.
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Cast Grinding Media Ball is a kind of ball, which is different with forged balls and also used in ball mill. The surface of cast grinding balls does not have crack, and the obvious gas porosity, inclusion, shrinkage, cold shut, elephan skin, etc.
The Testing Equipment In Production Process.
● Impact valule test machine
● Hardness test machine
● Spectrograph
The Size Of Cast Grinding Balls
● Φ10mm-150mm
The Chemical Composition Of Cast grinding media balls should confirm to below table. We also manufacture the balls from the special requirement from clients.
Code | Chemical Composition % | ||||||
C | Si | Mn | Cr | P | S | ||
Cast Grinding Balls | ZQCr26 | 2.0-3.3 | 0.3-1.5 | ＞2.3-30 | ≤0.10 | ≤0.06 | |
Cast Grinding Balls | ZQCr20 | 2.0-3.3 | ≤1.2 | 0.3-1.5 | ＞1.8-13 | ≤0.10 | ≤0.06 |
Cast Grinding Balls | ZQCr15 | 2.0-3.3 | ≤1.2 | 0.3-1.5 | ＞14-18 | ≤0.10 | ≤0.06 |
Cast Grinding Balls | ZQCr12 | 2.0-3.3 | ≤1.2 | 0.3-1.5 | ＞10-14 | ≤0.10 | ≤0.06 |
Cast Grinding Balls | ZQCr8 | 2.1-3.3 | ≤2.2 | 0.3-1.5 | 7-10 | ≤0.10 | ≤0.06 |
Cast Grinding Balls | ZQCr5 | 2.1-3.3 | ≤1.5 | 0.3-1.5 | 4-6 | ≤0.10 | ≤0.10 |
Cast Grinding Balls | ZQCr2 | 2.1-3.6 | ≤1.5 | 0.3-1.5 | 1-3 | ≤0.10 | ≤0.10 |
The Hardness Of Cast Grinding Balls
Products | Code | HHardness （HRC） |
Cast Grinding Balls | ZQCr26 | ≥58 |
Cast Grinding Balls | ZQCr20 | ≥58 |
Cast Grinding Balls | ZQCr15 | ≥58 |
Cast Grinding Balls | ZQCr12 | ≥58 |
Cast Grinding Balls | ZQCr8 | ≥48 |
Cast Grinding Balls | ZQCr5 | ≥47 |
Cast Grinding Balls | ZQCr2 | ≥45 |
The nominal diameter, allowable deviation, maximum diameter, minimum diameter of the cast grinding steel ball should be in accordance with the following table.
Ball diameter | Φ≤30 | 30＜Φ≤60 | 60＜Φ≤80 | 80＜Φ≤100 | Φ＞100 |
Diameter tolerance | +1.0 - 1.0 | +1.5 - 1.0 | +2.0 - 1.0 | +2.5 - 1.0 | +3.0 - 1.0 |
For more detail information, freely contact with Dexin.
If you are interested in our products and want to know more details,please leave a message here,we will reply you as soon as we can.
Betty 86 158 5636 2791
Star 86 18756355533 starwang577322@foxmail.com
Address: Heli Industrial Zone, Ningguo City, Xuancheng, Anhui Province, China.
molding line
metal mold
heat treatment furnace
grinding media
Ball Production Ancillary Facility
Wrench
Induction Furnace
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